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Use our support resources to diagnose and resolve your issues.

If your issue is not resolved, you can submit a support request to our technical team.

Title ImageImportant videos

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How to read our quick start card

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Testing outputs

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Software number and revision

Title ImageFAQ

  • What is the in.yj control system?
    • The in.yj control system is a cost-effective and high-quality controller designed for small spas and hot tubs.
  • How do I wire the in.yj control system?
    • Follow the wiring diagram provided with the in.yj control system. If unsure, consult a qualified electrician.
  • Can I use a smartphone app with the in.yj control system?
    • Yes, with the optional in.touch 2 system, you can monitor and control your spa from anywhere using a smartphone or tablet.
  • What is the maximum water temperature the in.yj control system can reach?
    • The in.yj control system can reach a maximum water temperature of 104°F (40°C).
  • How do I troubleshoot issues with the in.yj control system?
    • Consult the in.yj control system troubleshooting guide provided in the installation manual.

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If your problem is not resolved, you can send an assistance request to our technical support team.

Call us:
+1 800-784-3256
European tech support toll free hotline: +33 80 50 80 352
UK toll free phone number: +44 800 060 8300